ATE391003T1 - Verfahren zur herstellung von kontaktlinsen - Google Patents

Verfahren zur herstellung von kontaktlinsen

Info

Publication number
ATE391003T1
ATE391003T1 AT04765062T AT04765062T ATE391003T1 AT E391003 T1 ATE391003 T1 AT E391003T1 AT 04765062 T AT04765062 T AT 04765062T AT 04765062 T AT04765062 T AT 04765062T AT E391003 T1 ATE391003 T1 AT E391003T1
Authority
AT
Austria
Prior art keywords
actinic radiation
fluid composition
mold
lens
contact lenses
Prior art date
Application number
AT04765062T
Other languages
English (en)
Inventor
Brian Devlin
Arturo Medina
Mireille Tena
Original Assignee
Novartis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Application granted granted Critical
Publication of ATE391003T1 publication Critical patent/ATE391003T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00951—Measuring, controlling or regulating
    • B29D11/0098—Inspecting lenses
    • B29D11/0099—Inspecting lenses while still attached to the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • B29C35/0894—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds provided with masks or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT04765062T 2003-09-12 2004-09-10 Verfahren zur herstellung von kontaktlinsen ATE391003T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50256103P 2003-09-12 2003-09-12

Publications (1)

Publication Number Publication Date
ATE391003T1 true ATE391003T1 (de) 2008-04-15

Family

ID=34312405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04765062T ATE391003T1 (de) 2003-09-12 2004-09-10 Verfahren zur herstellung von kontaktlinsen

Country Status (5)

Country Link
US (2) US20050056954A1 (de)
EP (1) EP1663628B1 (de)
AT (1) ATE391003T1 (de)
DE (1) DE602004012876T2 (de)
WO (1) WO2005025843A2 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
DE102004030019A1 (de) * 2004-06-22 2006-01-19 Xetos Ag Photopolymerisierbare Zusammensetzung
EP1637312A1 (de) * 2004-09-16 2006-03-22 Novartis AG Verfahren und Vorrichtung zur Herstellung von Formkörpern, Insbesondere von ophthalmischen Linsen
MY161660A (en) * 2005-05-04 2017-04-28 Novartis Ag Automated inspection of colored contact lenses
US7319133B2 (en) * 2005-08-09 2008-01-15 Coopervision, Inc. Contact lens extraction/hydration systems and methods of reprocessing fluids used therein
EP1969397B1 (de) 2005-12-14 2017-11-08 Novartis AG Verfahren zum herstellen von silikon-hydrogelen
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
WO2009076028A1 (en) * 2007-12-07 2009-06-18 Bausch & Lomb Incorporated Maintaining an ophthalmic device in a hydrated state
US20090190090A1 (en) * 2008-01-28 2009-07-30 William Hung Method for forming silicone hydrogel contact lens and structure thereof
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
US8163206B2 (en) 2008-12-18 2012-04-24 Novartis Ag Method for making silicone hydrogel contact lenses
US10004593B2 (en) 2009-08-13 2018-06-26 Acufocus, Inc. Intraocular lens with elastic mask
RU2012108951A (ru) 2009-08-13 2013-09-20 Акуфокус, Инк. Скрытые интраокулярные имплантанты и линзы
WO2012013949A1 (en) 2010-07-30 2012-02-02 Neil Goodenough Ophthalmic device molds formed from vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods
KR101742351B1 (ko) 2011-02-28 2017-05-31 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 포스핀-함유 히드로겔 콘택트 렌즈
US8979260B1 (en) 2011-10-18 2015-03-17 Indicator Systems International, Inc. Contact lenses with indicators
US10105918B2 (en) * 2011-11-10 2018-10-23 Conavi Medical Inc. Internal optical elements produced by irradiation-induced refractive index changes
WO2013082545A1 (en) 2011-12-02 2013-06-06 Acufocus, Inc. Ocular mask having selective spectral transmission
US9427922B2 (en) * 2013-03-14 2016-08-30 Acufocus, Inc. Process for manufacturing an intraocular lens with an embedded mask
ES2981622T3 (es) 2014-10-28 2024-10-10 Univ California Tubo de recogida de muestras con separador de polímero curable
ES2643758T3 (es) 2014-10-28 2017-11-24 The Regents Of The University Of California Sellantes compuestos y separadores de plasma para tubos de recogida de sangre
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
ES2972581T3 (es) 2015-10-05 2024-06-13 Acufocus Inc Métodos de moldeo de lentes intraoculares
EP3384342B1 (de) 2015-11-24 2021-08-25 AcuFocus, Inc. Torische intraokularlinse mit kleiner apertur und erweiterter tiefenschärfe
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US10034519B2 (en) 2016-06-16 2018-07-31 Adidas Ag UV curable lattice microstructure for footwear
CN110462127B (zh) 2017-02-14 2021-03-26 耐克创新有限合伙公司 防味组合物、具有防味特性的结构、制备防味组合物和结构的方法
WO2018200363A2 (en) 2017-04-24 2018-11-01 Nike Innovate C.V. Transparent tooling mold and process for uv radiation curable rubber
CN110913716B (zh) 2017-04-24 2022-03-18 耐克创新有限合伙公司 具有粘附至纺织品的uv辐射可固化材料的物品及制造该物品的方法
US11136475B2 (en) 2017-04-24 2021-10-05 Nike, Inc. Articles and components with UV radiation curable elastomeric materials and methods of making the same
EP3638507B1 (de) 2017-09-29 2021-01-06 NIKE Innovate C.V. Verfahren zur herstellung und verwendung von strukturgefärbten artikeln
US11364110B2 (en) 2018-05-09 2022-06-21 Acufocus, Inc. Intraocular implant with removable optic
KR102763249B1 (ko) 2018-07-13 2025-02-04 에코랍 유에스에이 인코퍼레이티드 니트록사이드 억제제, 퀴논 메티드 지연제 및 아민 안정화제를 포함하는 단량체 중합 억제용 조성물
CN112513005A (zh) 2018-07-13 2021-03-16 埃科莱布美国股份有限公司 氧化胺和甲基化醌的组合物作为乙烯单体的抗污剂
US11260612B2 (en) * 2018-11-21 2022-03-01 University Of Florida Research Foundation, Inc. Methods and compositions for pigmented hydrogels and contact lenses
EP3969947A1 (de) 2019-06-26 2022-03-23 Nike Innovate C.V. Strukturell gefärbte artikel und verfahren zur herstellung und verwendung von strukturell gefärbten artikeln
WO2021021562A1 (en) 2019-07-26 2021-02-04 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
TWI880966B (zh) 2019-10-11 2025-04-21 美商藝康美國公司 醌甲基化物及銨鹽抗聚合劑組合物及方法
US11986042B2 (en) 2019-10-21 2024-05-21 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
EP4219189A1 (de) 2020-05-29 2023-08-02 Nike Innovate C.V. Strukturgefärbte artikel und verfahren zur herstellung und verwendung von strukturgefärbten artikeln
US11241062B1 (en) 2020-08-07 2022-02-08 Nike, Inc. Footwear article having repurposed material with structural-color concealing layer
US11129444B1 (en) 2020-08-07 2021-09-28 Nike, Inc. Footwear article having repurposed material with concealing layer
US11889894B2 (en) 2020-08-07 2024-02-06 Nike, Inc. Footwear article having concealing layer
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens
US11633907B2 (en) * 2020-10-16 2023-04-25 Indizen Optical Technologies S.L. Eyewear lens creation using additive techniques with diffuse light

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180403A (en) * 1973-01-18 1979-12-25 E. I. Du Pont De Nemours And Company Photohardenable films having high resolution containing nitroso dimers
AU507014B2 (en) * 1975-11-05 1980-01-31 Hercules Inc. Photopolymer compositions
US4216019A (en) * 1977-07-21 1980-08-05 Kenneth James Reed Photographically produced stencils
CA1100148A (en) * 1978-01-04 1981-04-28 Rudolph L. Pohl Photopolymer compositions for printing plates
US4264705A (en) * 1979-12-26 1981-04-28 Uniroyal, Inc. Multilayered elastomeric printing plate
US4431723A (en) * 1981-09-21 1984-02-14 E. I. Du Pont De Nemours And Company Aqueous processible, alcohol resistant flexographic printing plates
US4427759A (en) * 1982-01-21 1984-01-24 E. I. Du Pont De Nemours And Company Process for preparing an overcoated photopolymer printing plate
US4517279A (en) * 1982-08-31 1985-05-14 Uniroyal, Inc. Photosensitive elastomeric polymer composition for flexographic printing plates - processable in semi-aqueous basic solution or solvent systems
US4666821A (en) * 1984-02-23 1987-05-19 W. R. Grace & Co. Photopolymer for use as a solder mask
JPS60191237A (ja) * 1984-03-13 1985-09-28 Asahi Chem Ind Co Ltd 露光硬化後非粘着性感光性樹脂組成物
US4540649A (en) * 1984-09-12 1985-09-10 Napp Systems (Usa) Inc. Water developable photopolymerizable composition and printing plate element containing same
GB8525027D0 (en) * 1985-10-10 1985-11-13 Autotype Int Ltd Water soluble photoinitiators
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
DE68923345T2 (de) * 1988-11-02 1995-12-21 British Tech Group Giessen von Kontaktlinsen.
DE59108989D1 (de) * 1990-12-18 1998-06-25 Ciba Geigy Ag Strahlungsempfindliche Zusammensetzung auf Basis von Wasser als Lösungs- bzw. Dispersionsmittel
TW328535B (en) * 1993-07-02 1998-03-21 Novartis Ag Functional photoinitiators and their manufacture
SG49612A1 (en) * 1993-07-19 2003-03-18 Novartis Ag A process and device for the manufacture of moulding and mouldings manufactured in accordance with that process
US6800225B1 (en) * 1994-07-14 2004-10-05 Novartis Ag Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
DE59404515D1 (de) * 1993-07-29 1997-12-11 Ciba Geigy Ag Verfahren und Vorrichtung zur Herstellung von Formkörpern
TW272976B (de) * 1993-08-06 1996-03-21 Ciba Geigy Ag
US5712356A (en) * 1993-11-26 1998-01-27 Ciba Vision Corporation Cross-linkable copolymers and hydrogels
US6407145B1 (en) * 1994-08-04 2002-06-18 Novartis Ag Photocrosslinkable materials and applications
US6342570B1 (en) * 1994-11-14 2002-01-29 Novartis Ag Cross-linkable copolymers and hydrogels
US5665840A (en) * 1994-11-18 1997-09-09 Novartis Corporation Polymeric networks from water-soluble prepolymers
EP0807270B1 (de) * 1995-02-03 1999-03-31 Novartis AG Vernetzte polymere enthaltend ester- oder amidgruppen
TW349967B (en) * 1995-02-03 1999-01-11 Novartis Ag Process for producing contact lenses and a cross-linkable polyvinylalcohol used therefor
US5912106A (en) * 1996-09-10 1999-06-15 Ciba Specialty Chemicals Corporation Method for improving photoimage quality
TW425403B (en) * 1997-02-04 2001-03-11 Novartis Ag Branched polyurethane (meth)acrylate prepolymers, opthal-mic mouldings derived therefrom and processes for their manufacture
ES2175698T3 (es) * 1997-02-21 2002-11-16 Novartis Ag Articulos de moldeo oftalmicos.
JP4616473B2 (ja) * 1997-09-16 2011-01-19 ノバルティス アーゲー 架橋結合可能なポリ尿素ポリマー類
JPH11166005A (ja) * 1997-12-03 1999-06-22 Menicon Co Ltd 成形体の製造法
US6149842A (en) * 1998-11-12 2000-11-21 Novartis Ag Methods and compositions for manufacturing tinted ophthalmic lenses
TW482720B (en) * 1999-03-31 2002-04-11 Novartis Ag Contact lens mold
US6638451B1 (en) * 1999-08-31 2003-10-28 Novartis Ag Plastic casting molds
AU2002220570A1 (en) * 2000-09-28 2002-04-08 Novartis Pharma Gmbh Fenestrated lens for increased tear flow and method for making the same
US7384590B2 (en) * 2002-12-17 2008-06-10 Novartis Ag System and method for curing polymeric moldings
US7387759B2 (en) * 2002-12-17 2008-06-17 Novartis Ag System and method for curing polymeric moldings having a masking collar

Also Published As

Publication number Publication date
EP1663628B1 (de) 2008-04-02
DE602004012876D1 (de) 2008-05-15
US20110230588A1 (en) 2011-09-22
DE602004012876T2 (de) 2009-05-20
US20050056954A1 (en) 2005-03-17
WO2005025843A3 (en) 2005-06-16
WO2005025843A2 (en) 2005-03-24
EP1663628A2 (de) 2006-06-07

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